Slider Section

Follow up — why are the pictures so washed out looking?

Hello @nubiesan,

For Slider you have to add pages in which you can add featured image as slider image, You can also add the woocommerce shortcode in page content to display products in that slider page.

You have to add Same dimension images for products that your site looks same us theme screenshot.

Add the below plugin it will display all the icons on your site.
https://www.ads-software.com/plugins/wp-font-awesome/

Thanks.